Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Ernst Johann von Biron | Statement: [Anna Ivanovna of Russia, advisor, Ernst Johann von Biron]

Target entity: Ernst Johann von Biron
Context triple: [Anna Ivanovna of Russia, advisor, Ernst Johann von Biron]

• A. Ernst Johann von Biron chosen
  Ernst Johann von Biron was an 18th-century Baltic German nobleman who rose to power as the favorite of Empress Anna of Russia and briefly dominated Russian politics before being overthrown and exiled.
• B. Peter von Biron
  Peter von Biron was the last Duke of Courland and Semigallia, known for his role in the final years of the duchy's independence before its incorporation into the Russian Empire.
• C. Konstantin Bernhard von Voigts-Rhetz
  Konstantin Bernhard von Voigts-Rhetz was a 19th-century Prussian general who played a prominent role in the Austro-Prussian and Franco-Prussian Wars.
• D. Rudolf von Bennigsen
  Rudolf von Bennigsen was a prominent 19th-century German liberal politician who played a key role in the unification movement and the development of parliamentary liberalism in Germany.
• E. Wilhelm Reinhard von Neipperg
  Wilhelm Reinhard von Neipperg was an Austrian field marshal and nobleman who served as a senior commander in the early stages of the War of the Austrian Succession.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.